Vecna’s Revenge is a level 20 showdown against Vecna inside his hellish lair. This one-shot opens with a costume party, which takes a dark turn at midnight when a clock chimes and plunges the party into a foul dimension. With each successive chime, a member of the Sanguimanus family transforms into the undead. The PCs must investigate under time pressure, discovering that Vecna is taking revenge on the Sanguimanus family for a betrayal by their ancestor, Kas the Bloody Handed. To stop the ritual, the party must locate the portal to Vecna’s lair, find the password in the library, and destroy the ritual’s components while surviving a blistering combat against D&D’s greatest villain.
This adventure is perfect for a Halloween session, for spicing up an epic level campaign, or just to give your friends a shot at a legendary antagonist.
Written in bullet-point format, the adventure is designed for easy reference at the table. It features two full color, 24×36 battle maps. To run the adventure you will need the Vecna Dossier, Monster Manual, and Mordenkainen’s Tome of Foes.
Published on Dungeon Master's Guild